/*
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 * and open the template in the editor.
 */

/**
 *
 * @author Luis
 */
public class Prueba1 {


    public static void main(String[] aaa) {
        for(int i=1;i<3;i++) {
            System.out.println(i);
            for(int j = i; j<3;j++ ){
                System.out.println(j);
            }
        }
    }



}
